30433620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{72461}}^1$

素因数の和:72480

約数の個数: 48

約数和(自身を含む): 97388928

約数和(自身を除く): 66955308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 72461, 144922, 217383, 289844, 362305, 434766, 507227, 724610, 869532, 1014454, 1086915, 1449220, 1521681, 2028908, 2173830, 2536135, 3043362, 4347660, 5072270, 6086724, 7608405, 10144540, 15216810, 30433620]

約数ペア:

[(1, 30433620), (2, 15216810), (3, 10144540), (4, 7608405), (5, 6086724), (6, 5072270), (7, 4347660), (10, 3043362), (12, 2536135), (14, 2173830), (15, 2028908), (20, 1521681), (21, 1449220), (28, 1086915), (30, 1014454), (35, 869532), (42, 724610), (60, 507227), (70, 434766), (84, 362305), (105, 289844), (140, 217383), (210, 144922), (420, 72461)]